2843745426 has 12 divisors (see below), whose sum is σ = 6161448462. Its totient is φ = 947915136.

The previous prime is 2843745407. The next prime is 2843745427. The reversal of 2843745426 is 6245473482.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1709739801 + 1134005625 = 41349^2 + 33675^2 .

It is not an unprimeable number, because it can be changed into a prime (2843745427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 78992911 + ... + 78992946.

Almost surely, 2^2843745426 is an apocalyptic number.

2843745426 is an abundant number, since it is smaller than the sum of its proper divisors (3317703036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2843745426 is a wasteful number, since it uses less digits than its factorization.

2843745426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157985865 (or 157985862 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 45.

The square root of 2843745426 is about 53326.7796327511. The cubic root of 2843745426 is about 1416.7620174314.

The spelling of 2843745426 in words is "two billion, eight hundred forty-three million, seven hundred forty-five thousand, four hundred twenty-six".